Build: Update dependencies

Ref bc39338

Author: gibson042

package.json

@@ -29,10 +29,10 @@
     "commitplease": "2.3.1",
     "core-js": "2.2.2",
     "cross-spawn": "2.2.3",
-    "grunt": "0.4.5",
+    "grunt": "1.0.1",
     "grunt-babel": "6.0.0",
     "grunt-cli": "1.2.0",
-    "grunt-compare-size": "0.4.0",
+    "grunt-compare-size": "0.4.1",
     "grunt-contrib-jshint": "1.0.0",
     "grunt-contrib-uglify": "1.0.1",
     "grunt-contrib-watch": "1.0.0",